Home / 183,477.66-253,199.62-107,049.30

Finding the Fourth Proportional to 183,477.66, 253,199.62 and 107,049.30

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Solution

The fourth proportional to 183,477.66, 253,199.62 and 107,049.30 is: 147,728.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,477.66 : 253,199.62 = 107,049.30 : x
  2. Step 2: Convert to fraction form
    183,477.66/253,199.62 = 107,049.30/x
  3. Step 3: Cross multiply
    183,477.66x = 253,199.62 × 107,049.30
  4. Step 4: Simplify right side
    183,477.66x = 27,104,841,265.58
  5. Step 5: Solve for x
    x = 27,104,841,265.58/183,477.66
  6. Step 6: Final answer
    x = 147,728.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.